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Figure 1: Decoring test: The INOTEC promoter TC 5000 achieves a consider- able improvement in shakeout.


图1:除芯测 试:INOTEC TC 5000催化剂显著改 善了落砂。


machines and tools, leading to productivity increases for foundries. Inorganic binder systems also offer casting advantages that result in stronger components. Te newly developed promoter INOTEC TC 5000


complements the positive qualities of the previous genera- tion in regard to penetration-free and sand-adhesion-free casting surfaces, and in terms of improved collapsibility properties in light metal casting (Figure 1), improved immediate strength levels, as well as increased core storage life. Previously, the decoring of cast parts manufactured with inorganic binders presented a challenge in relation to water jackets, especially if the gutting machine had limited degrees of freedom. INOTEC TC 5000 now enables even


和模具的工作,提高了铸造厂的生产率。 采用无机 粘结剂系统的优势还有铸件具有更加坚固的。 新研发的催化剂INOTEC TC 5000,在铸件表 面无渗透、无砂粒粘结,直接提高强度和砂芯保 存时间等优点,在生产轻合金铸件时提高了型砂 溃散性能(图1)、对前一代产品进行了完善。 之前,使用无机粘结剂生产铸件时除芯对水套芯 提出了挑战,尤其当除芯机的自由度有限时。现 在,INOTEC TC 5000能够使更加复杂和精致的水


Figure 2: Sustained strength after stor- age in the climatic test cabinet. The binder


INOTEC HS 3000 sig- nificantly improves storage life.


图2:在环境测试 室保存之后的持 续强度。INOTEC HS 3000大大提 高了保存期限。


March 2015 FOUNDRY-PLANET.COM | MODERN CASTING | CHINA FOUNDRY ASSOCIATION | 59


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